Example 22 Two identical thin rings each of radius R are

Last updated: 5/29/2023

Example 22 Two identical thin rings each of radius R are coaxially placed a distance R apart If Q and Q are respectively the charges uniformly spread on the two rings the work done in moving a charge q from the centre of one ring to that of the other is JEE 199 a zero c q 2 Q Q 4 R b 9 Q Q 2 1 2 4 E R d q Q Q 2 1 2 4 ER